Answer: At only 3.7 g of net carbs per serving, fennel is an excellent, keto friendly vegetable option.
Fennel looks a bit like celery on steroids. Like celery, it features a large bulb at the base with crunchy green stalks extruding. A vegetable native to the Mediterranean, it's sometimes referred to as "fresh anise." The entire plant is edible, and it makes a delicious addition to salads and pastas.
Each serving of fennel (1 cup, sliced) contains 3.7 g of net carbs. The low carb count makes it easy to fit comfortably within your daily carb limits.